13260105

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1175

約数の個数: 40

約数和(自身を含む): 24611400

約数和(自身を除く): 11351295

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1129, 1305, 2349, 3387, 3915, 5645, 10161, 11745, 16935, 30483, 32741, 50805, 91449, 98223, 152415, 163705, 294669, 457245, 491115, 884007, 1473345, 2652021, 4420035, 13260105]

約数ペア:

[(1, 13260105), (3, 4420035), (5, 2652021), (9, 1473345), (15, 884007), (27, 491115), (29, 457245), (45, 294669), (81, 163705), (87, 152415), (135, 98223), (145, 91449), (261, 50805), (405, 32741), (435, 30483), (783, 16935), (1129, 11745), (1305, 10161), (2349, 5645), (3387, 3915)]